AQUA DRILL EX OIL-HOLE LONG

Transcription

1 AQUA DRILL EX OIL-HOLE LONG HIGH-EFFICIENT DEEP HOLE DRILL CELEBRATE THE POLE POSITION NEW AQUA EX COATING Deep-Hole Drills Aquadrill EX Oil-hole long Reliable and Durable in Largest Drill Depths

2 High-Efficient Deep Hole Drill AQUA Drills EX Oil Hole Long AQDEXOH AQDEX AQDEXR AQDEXOH10D AQDEXOH15D AQDEXOH20D AQDEXOH25D AQDEXOH30D 30D Non step drilling possible High efficient & long tool life in both Wet & MQL Low cutting force point geometry provides long tool life on stainless steel deep hole drilling Improved sharpness and stability 30D Non step drilling Point geometry which reduces the cutting force and improves the chip evacuation Guide pad located on the vertical direction against the cutting edge lead the drill stable Stable deep hole drilling in stainless steels Divided in small chips Guide pads Double margin supports the guide and realizes stable deep drilling No chip block L D Competitor Load power (kw) 4 Chip blocked Time (s) Time (s) Cutting Condition Tool: 5.0 mm 30D type Cutting fluid: Water soluble (internal coolant) Speed: 120 m/ Cutting depth: 150 mm (30D) Feed: 1150 mm/ Guide hole: 5.03 mm, 10 mm depth Work material: C50 (180 HB) L D AQDEXOH20D Competitor Chip comparison Cutting Condition Tool: 5.0 mm 20D type Cutting fluid: Water soluble (internal coolant) Cutting speed: 75 m/ Cutting depth: 100 mm blind hole Feed: 450 mm/ (0.1 mm/rev) Guide hole: 5.03 mm, 10 mm depth Work material: (SUS304) AQUA EX Oil-Hole Pilot AQDEXOHPLT Ideal guide hole drill for AQUA EX Oil-Hole long Improved concentricity and realize stable deep hole drilling AQUA EX Coating Improved heat and wear resistance Anti-adhesion layer Anti-oxidation test After 1 hour in 1100 C AQUA EX Coat 50% oxidized Guide Hole Drill AQDEXOHPLT Deep Hole Drill AQDEXOH Point angle 150 AQDEXOHPLT TiAlCrX Anti-oxidant & wear resistant multi-layer High strength carbide material Competitor (1200 C catalog condition) Complete oxidation Anti-adhesion layer and smoothed surface makes easy chip evacuation Al rich layer realize high anti-oxidant (1100 C) Multi-layered avoids crack propagation. Compressive stress moderates hardened film (3300HV) which increases the wear resistance. Enter from the center Point angle 140 AQDEXOH 2

3 AQUA Drill EX Long 30D Non-step drilling on C50 High efficient & long tool life in both wet & MQL AQDEXOH30D Competitor Cutting conditions Wet chipping by wear Tool: 5.0 mm 30D type Cutting fluid: Water soluble (internal coolant) Speed: 120 m/ Cutting depth: 150 mm through hole Feed: 1150 mm/ (0.15 mm/rev) Work material: C50 Guide hole: 5.03 mm, 10 mm depth After 700 holes After 500 holes MQL Tool: 5.0 mm 30D type Cutting fluid: MQL Speed: 80 m/ Cutting depth: 150 mm through hole Feed: 760 mm/ (0.15 mm/rev) Guide hole: 5.03 mm, 10 mm depth Work material: C50 After 700 holes After 700 holes Wet drilling on stainless steel 304 (1.4301) stable and long tool life even on stainless steel Corner wear (mm) 0,3 0,2 0,1 0 0 Competitor B: broken after 3 holes Competitor C: broken after 2 holes Competitor A 500 Holes 1000 possible to continue L AQDEXOH20D 1500 Comparison of wear after 1350 hole drilling AQDEXOH20DCom Competitor big corner wear Cutting Condition Tool: 5.0 mm 20D type Cutting fluid: Water soluble (internal coolant) Speed: 75 m/ Cutting depth: 100 mm through hole Feed: 446 mm/ (0.1 mm/rev) Guide hole: 5.03 mm, 10 mm depth Work material: (SUS304) GG25(FC250) Cast Iron Wet drilling High wear resistance with long tool life 0,8 Comparison of wear after 1500 hole drilling 0,6 Competitor A AQDEXOH20D Competitor wear (mm) 0,4 0,2 L AQDEXOH20D Holes Cutting Condition Tool: 5.0 mm 20D type Cutting fluid: Water soluble (internal coolant) Speed: 100 m/ Cutting depth: 100 mm blind hole Feed: 955 mm/ (0.15 mm/rev) Guide hole: 5.03 mm, 10 mm depth Work material: GG25 (FC250) large wear Applicable working materials Structural Steels Carbon Steels Pre-Hardened Steels Alloy Steels ST37-2(SS400) C45/C50 42CrMo4 SCR/NAK Hardened Steels Mold Steels Hardened Steels Stainless Steels Ti Alloys Ni Alloys 30~40 HRC 40~50 HRC 50~65 HRC / SUS304/SUS / SUS420 Cast Iron Alumnium Alloys Copper Alloys GG/GGG Al/ADC Cu 3

4 AQDEXOH10D AQUA Drills EX Oil-Hole Long 10D VHM AQ EX h ~30 h6 ØDc 2 rake + X < rake + XR 3.0 l L ØDs LIST LIST LIST LIST

5 AQUA Drill EX Long AQDEXOH15D AQUA Drills EX Oil-Hole Long 15D VHM AQ EX h ~30 h6 2 rake + X < rake + XR 3.0 ØDc l L ØDs LIST LIST LIST LIST

6 AQDEXOH20D AQUA Drills EX Oil-Hole Long 20D VHM AQ EX h ~30 h6 ØDc 2 rake + X < 3,0 2 rake + XR 3,0 l L ØDs LIST LIST LIST LIST

7 AQUA Drill EX Long AQDEXOH25D AQUA Drills EX Oil-Hole Long 25D VHM AQ EX h ~30 h6 ØDc l ØDs 2 rake + XR L LIST LIST LIST

8 AQDEXOH30D AQUA Drills EX Oil-Hole Long 30D VHM AQ EX h ~30 h6 ØDc 2 rake + XR l L ØDs LIST LIST LIST

9 AQUA Drill EX Long AQDEXOHPLT VHM AQ EX h ~30 h6 AQUA Drills EX Oil-Hole Pilot AQUA Drills EX Oil-Hole Pilot for guide hole drilling Improves concentricity and realizes stable deep hole drilling 2 rake + XR ØDc l L ØDs LIST LIST LIST LIST

10 Standard drilling condition Wet Condition AQDEXOH 10D 15D 20D Work material SS400 S50C FC250 Structural steels Carbon steels SCM440 NAK HPM Alloy steels SKD61 NAK HPM Mold steels Hardened Steels Hardened steels FCD400 Ductile cast iron SUS304 SUS316 Stainless steel Nickel Alloys Titanium Alloys ~200 HB 20~30 HRC 30~40HRC 30~40 HRC mm -1 mm/ -1 mm/ -1 mm/ -1 mm/ -1 mm/ -1 mm/ -1 mm/ AQDEXOH 25D 30D Work material SS400 S50C FC250 Structural steels Carbon steels SCM440 NAK HPM Alloy steels SKD61 NAK HPM Mold steels Hardened Steels ~200 HB 20~30 HRC 30~40HRC FCD400 Ductile cast iron SUS304 SUS316 Stainless steel mm -1 mm/ -1 mm/ -1 mm/ -1 mm/ -1 mm/ Warnings on using the drilling condition tables 1. Adjust drilling condition according to the rigidity of machine or work clamp state. 2. The table values condition are for drilling with water-soluble cutting fluid. 3. Reduce RPM and feed speeds by 30% for non-water-soluble cutting fluid. 4. Ues the internal lubricating oil hole. 5. Non-step drilling is possible. However, a work material and drilling condition to chip removal may be worse. In that case, add step feed or review the drilling condition. For holes deeper than 20D in stainless steels, recommend in step feed. 6. In step feed, return to the entrance hole. 7. Step feed interval is about 0.5~1 D. 8. Recommend pre-drilling of guide holes. Depth is 2~3 D. 9. Recommend the AQDEXOHPLT for guide drilling. Recommend the diameter that is 0.03mm larger than the deep hole drill. 10

11 AQUA Drill EX Long MQL Condition AQDEXOH 10D 15D 20D Work material SS400 S50C FC250 Structural steels Carbon steels SCM440 NAK HPM Alloy steels Pre-Hardened steels SKD61 NAK HPM Mold steels Hardened Steels FCD400 Ductile cast iron ~200 HB 20~30 HRC 30~40HRC mm -1 mm/ -1 mm/ -1 mm/ -1 mm/ AQDEXOH 25D 30D Work material SS400 S50C FC250 Structural steels Carbon steels SCM440 NAK HPM Alloy steels Pre-Hardened steels SKD61 NAK HPM Mold steels Hardened Steels FCD400 Ductile cast iron ~200 HB 20~30 HRC 30~40HRC mm -1 mm/ -1 mm/ -1 mm/ -1 mm/ Warnings on using the drilling condition tables 1. Adjust drilling condition according to the rigidity of machine or work clamp state. 2. The table values condition are for drilling with water-soluble cutting fluid. 3. Non-step drilling is possible. However, a work material and drilling condition to chip removal may be worse. In that case, add step feed or review the drilling condition. For holes deeper than 20D in stainless steels, recommend in step feed. 4. In step feed, return to the entrance hole. 5. Step feed interval is about 0.5~1 D. 6. Recommend pre-drilling of guide holes. Depth is 2~3 D. 7. Recommend the AQDEXOHPLT for guide drilling. Recommend the diameter that is 0.03mm larger than the deep hole drill. 11

12 Standard drilling condition Wet Condition AQDEXOHPLT Work material SS400 S50C FC250 Structural steels Carbon steels SCM440 NAK HPM Alloy steels SKD61 NAK HPM Mold steels Hardened steels Hardened Steels FCD400 Ductile cast iron SUS304 SUS316 Stainless steel Nickel Alloys Titanium Alloys ~200 HB 20~30 HRC 30~40HRC 30~40 HRC mm/ mm/ mm/ mm/ mm/ mm/ mm/ mm Warnings on using the drilling condition tables 1. Adjust drilling condition according to the rigidity of machine or work clamp state. 2. Wet condition are for drilling with water soluble cutting fluid. 3. In non water soluble cutting fluid, reduce the rotation and feed by 20%. 4. Use on internal coolant. MQL Condition AQDEXOHPLT Work material SS400 S50C FC250 Structural steels Carbon steels SCM440 NAK HPM Alloy steels SKD61 NAK HPM Mold steels Hardened steels Hardened Steels FCD400 Ductile cast iron ~200 HB 20~30 HRC 30~40HRC mm -1 mm/ -1 mm/ -1 mm/ -1 mm/ -1 mm/ Warnings on using the drilling condition tables 1. Adjust drilling condition according to the rigidity of machine or work clamp state. 2. Use on internal coolant. 12

13 AQUA Drill EX Long Recommended usage for Deep hole drill Guide hole drilling (AQDEXOHPLT) For angled surface AQDEXOHPLT We recommend pre-drilling of guide holes. Depth is 2 to 3D. We recommend the AQDEXOHPLT for guide hole drilling. Select one with a diameter 0.03 mm larger than the deep hole drill when using AQDEXOHPLT. If the part is canted or misshapened, use the AQDEXZ to make a flat surface before use. AQDEXZ AQDEXOHPLT Deep hole drilling (Insert it in a guide hole) Penetrate into the guide hole at low speed until 2 to 3 mm from the bottom of the guide hole. (About, Rotation 500-1, Feed 1000 mm/) Deep hole drilling Start drilling at normal speed and feed Deep hole drilling (Completion) For through holes, drill at normal feed until penetration. Before penetrating through, lower the feed. To prevent drill from breaking. Penetration on angled surface Normal feed Feed by 50% Deep hole drilling (Back) After drilling is completed and once the bit has passed through the bottom of the drill hole, decrease speed and pull the drill back through the hole. (About, Rotation 500-1, Feed 2000 mm/) 0.5mm 13

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15 AQUA Drill EX Family Selection Chart Cast Iron Titanium Alloys Nickel Alloys Stainless Steels Hardened Steels Hardened Steels Mold Steels Pre-Hardened Steels Alloy Steels Carbon Steels Structural Steels List No, Type Cutting Fluid SS400 S45C S50C SCR NAK 25 ~ 40 HRC 40 ~ 50 HRC 50 ~ 65 HRC 2 L9600 AQUA Drill EX Stub Wet & Dry 1 L9602 AQUA Drill EX Regular 2 L9604 AQUA Drill EX Oil Hole 3D L9606 AQUA Drill EX Oil Hole 5D Wet & MQL 2 SUS304 SUS316 SUS420 2 L9608 AQUA Drill EX Oil Hole 8D 2 L9826 AQUA Drill EX Oil Hole 3 Flutes 3D Wet L9820 AQUA Drill EX Oil Hole 3 Flutes 5D L9544 AQUA Microdrill 2 L9546 AQUA 3Flute Wet & Dry 1 L9548 AQUA Hard 1 Use in Wet condition when drill size is under 1 mm 2 Dry & MQL drilling not recommended Excellent Good FCD FC 15

16 ZENTRALE TOKYO Shiodome Sumitomo Bldg., Higashi-shinbashi, Minato-ku Toko, JAPAN Phone: Fax: ZENTRALE TOYAMA Fujikoshi-Honmachi, Toyama, JAPAN Phone: Fax: Web: NACHI EUROPE GmbH Bischofstr. 99 DE Krefeld, Germany Phone: Fax: Web: info@nachi.de CATALOG NO. AQDEX-Long EN-3,0-BW-NAC034 NAE /2017 Printed in Germany